Best Sourdough Crackers in the UK (2026)

Sourdough crackers are distinguished by the use of a fermented starter, which can give the finished cracker more depth of flavour than a basic flour-and-water biscuit. In the UK, the category includes thin cheese crackers, larger crispbreads and flatbread-style products. The best option depends on whether you want something delicate for a cheeseboard or substantial enough to carry lunch toppings.

Quick Picks

• Best overall: Peter’s Yard Original Sourdough Crispbread, a traditional-style crispbread made with a sourdough starter fermented for 16 hours.
• Best for cheese: Peter’s Yard Original Sourdough Crispbread, because its flavour is distinctive without being heavily seasoned.
• Best for toppings: The larger crispbread format gives more room for smoked salmon, soft cheese, pâté and avocado.

How we judged sourdough crackers

A sourdough cracker should offer more than a fashionable name. We prioritised products where fermented sourdough is genuinely part of the production method and where the resulting cracker remains useful with common savoury foods.

• Sourdough method: We looked for a real starter and stated fermentation process rather than vague sourdough-style wording.
• Flavour: Fermentation should add character without making the cracker difficult to pair with cheese.
• Texture: A clean, crisp bite is central to the appeal of this category.
• Topping capacity: Larger crispbreads should hold soft cheese, fish and savoury spreads comfortably.
• Versatility: The best products should work for cheeseboards, lunch and entertaining.
• Ingredient clarity: Clear information about flour, starter and other key ingredients makes comparison easier.

Ranked picks

1. Peter’s Yard Original Sourdough Crispbread

Best for: Cheeseboards, smoked salmon, pâté, soft cheese and more substantial savoury toppings.

Peter’s Yard is one of the clearest UK examples of a genuine sourdough cracker producer. Its products begin with a long-established sourdough starter that is fermented for 16 hours, and the Original crispbread is designed to provide a light but distinctive base for cheese and other toppings.

• Strength: Uses an established sourdough process rather than relying only on sourdough branding.
• Strength: Large, crisp format works especially well with cheese and substantial toppings.
• Useful for: Hard cheese, soft cheese, smoked salmon, pâté, avocado and sharing boards.

Trade-off: This is a crispbread rather than a small cocktail-style cracker, so it may feel too large for shoppers who want bite-sized biscuits straight from the packet.

How to serve: Use whole pieces for substantial toppings or break the crispbread into smaller sections when arranging a cheeseboard.

Substitution: Peter’s Yard also makes smaller sourdough crackers in several flavours. Choose the Original version when you want the most neutral base, or a flavoured version when the cracker itself should contribute more character.

What makes a cracker sourdough?

A genuine sourdough product uses a fermented culture or starter as part of the dough. The starter is given time to ferment before the crackers are rolled and baked.

Peter’s Yard states that its starter is fermented for 16 hours before baking. That long fermentation process is a more meaningful indication of sourdough production than simply adding sourdough flavouring to a conventional cracker.

The resulting flavour can be slightly more complex than a plain water biscuit, while still remaining suitable for cheese and savoury toppings.

How to choose sourdough crackers

For cheeseboards: Choose an original or lightly seasoned version so the cheese remains the main flavour.

For substantial toppings: Large sourdough crispbreads provide more surface area for smoked fish, cheese and vegetables.

For dips: Smaller sourdough crackers or broken crispbread pieces are easier to handle than whole large crispbreads.

For stronger flavour: Look for variations containing rye, seeds, herbs or fruit, but remember that these can change how well the cracker pairs with different cheeses.

For dietary requirements: Sourdough does not mean gluten free. Standard sourdough crackers commonly contain wheat or rye, so check the current allergen information.

Sourdough cracker FAQs

Do sourdough crackers use a starter?

Genuine sourdough crackers are made using a fermented starter. Peter’s Yard states that its starter is fermented for 16 hours before baking.

What do sourdough crackers taste like?

They usually have a little more depth and fermented grain character than very plain table crackers, although the exact flavour depends on the flour and seasoning used.

Are sourdough crackers good with cheese?

Yes. Original or lightly seasoned sourdough crackers work particularly well because they add texture and some flavour without necessarily overwhelming the cheese.

Are sourdough crackers gluten free?

Usually not. Standard sourdough crackers are often made with wheat or rye flour. Only choose products specifically labelled gluten free if you need to avoid gluten.

What toppings work with sourdough crispbread?

Cheese, smoked salmon, pâté, avocado and savoury spreads all work well, particularly on larger crispbread pieces.

Conclusion

Peter’s Yard Original Sourdough Crispbread is a strong choice for shoppers who specifically want a cracker made using a genuine long-fermented sourdough process. Its larger format is particularly useful with cheese and substantial toppings, while shoppers wanting bite-sized crackers may prefer one of the brand’s smaller sourdough cracker formats.